Achmad Tjachja Nugraha

Dr. Achmad Tjachja Nugraha


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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25 January 2024 in Societies
Verified
Journal Article
Open access
PDF file
IAIsmu Rini Dwi Ari
Ismu Rini Dwi Ari
GPGunawan Prayitno
Gunawan Prayitno
FFFikriyah Fikriyah
Fikriyah Fikriyah
DDDian Dinanti
Dian Dinanti
FUFadly Usman
Fadly Usman
MOMasamitsu Onishi
Masamitsu Onishi
This study investigates the influence of human intellectual and social capital on the reciprocity (mutual exchange) between non-tourist populations and actors in the Kampung Coklat tourism of Plosorejo village, Indonesia. The existence of a sense of trust, mutual respect, and social networks between communities are important values in the dimension of social capital and form interchange between communities. The question in this research is whether interpersonal trust has a beneficial impact on relationship social capital and whether the existence of trust, social networks, and social norms has a beneficial impact on community reciprocity. The findings indicate that social capital is pivotal in advancing cocoa tourism, especially for individuals not directly involved in the tourism industry.

20 April 2023 in Economies
Verified
Journal Article
Open access
PDF file
ANAchmad Tjachja Nugraha
Achmad Tjachja Nugraha
GPGunawan Prayitno
Gunawan Prayitno
FAFaizah A. Azizi
Faizah A. Azizi
NSNindya Sari
Nindya Sari
IHIzatul Ihsansi Hidayana
Izatul Ihsansi Hidayana
Enock SiankwilimbaEnock Siankwilimba
Enock Siankwilimba
The continuous loss of farmland in Indonesia is a major problem in the food production industry. The Gempol-Pandaan road, which is a section of the Trans Java toll road and connects the major cities of Surabaya and Malang, gives the Pandaan District of Indonesia its strategic location. Sustainable Food Agriculture Land (SFAL) in the Pandaan District is one strategy for expanding wetland farming. Therefore, this research aims to analyze the connection between social capital and landowners’ intention to alter SFAL in Pandaan District, Pasuruan Regency, hoping to resolve existing land-use conflicts. The purpose of this study was to use partial least square structural equation modeling (PLS-SEM) to the question of how landowners’ social capital is related to their intention to change land use. The PLS-SEM analysis shows that there are less opportunities for SFAL landowners to shift land use when social capital is high. Conversely, greater intentions among SFAL landowners to convert agricultural land to nonagricultural uses are associated with weaker or lower relationships among social capital characteristics.

14 May 2025 in Societies
Verified
Journal Article
Open access
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GPGunawan Prayitno
Gunawan Prayitno
AAAidha Auliah
Aidha Auliah
LZLilik Zuhriyah
Lilik Zuhriyah
AEAchmad Efendi
Achmad Efendi
SASYAMSUL ARIFIN
SYAMSUL ARIFIN
Enock SiankwilimbaEnock Siankwilimba
Enock Siankwilimba
Stunting—defined by the World Health Organization as a height-for-age z-score < −2 SD—signals chronic undernutrition that impairs both physical and cognitive development. This study investigates how the three pillars of food security (availability, access, utilization) influence stunting prevention efforts in the Bondowoso Regency, East Java, Indonesia. A cross-sectional survey of 113 mothers of stunted children (0–59 months) was analysed with Structural Equation Modelling using Partial Least Squares (PLS-SEM). The model reveals significant positive paths from food security pillars to composite stunting prevention behaviours (β = 0.18–0.86, p < 0.05), with availability emerging as the strongest predictor. These findings highlight food security as a lever for reducing the local stunting prevalence (local 32% vs. national 24.4%) and provide evidence for community-based nutrition programmes in similar agrarian districts. Strengthening food security is therefore essential to safeguarding child well-being in vulnerable Indonesian communities.

23 April 2021 in International Journal of Sustainable Development and Planning
Verified
Journal Article
Closed access
ANAchmad Tjachja Nugraha
Achmad Tjachja Nugraha
GPGunawan Prayitno
Gunawan Prayitno
LKLailatul A. Khoiriyah
Lailatul A. Khoiriyah
The identification of superior commodities is one of the initial stages of the development of the agro-policy area. This study aims to identify the leading agricultural commodities, land suitability, and the Pasuruan Regency's economic performance. Determination of superior commodities using Location Quotient (LQ) analysis, shift-share analysis, land suitability analysis, potency and problem analysis, and final analysis of district government policy. We found that coffee is the most widely produced plantation commodity in Pasuruan Regency. The shift-share analysis shows that coffee and tobacco grow faster than any other commodity. The land suitability analysis shows that coconut, coffee, cane, and tobacco could be planted in all Pasurua Regency areas. The Government should support coffee's economic performance in the provision of seed, training, organization of coffee events, and sale of coffee processing technology. However, several areas need to be addressed, including cooperative enterprises, agricultural terminals, and business certainty. Besides, cooperation with other industries is also needed to develop international markets.

15 September 2025 in Tourism and Hospitality
Verified
Journal Article
Open access
PDF file
ASAulia Putri Salsabila
Aulia Putri Salsabila
GPGunawan Prayitno
Gunawan Prayitno
AWAgus Dwi Wicaksono
Agus Dwi Wicaksono
ANAchmad Tjachja Nugraha
Achmad Tjachja Nugraha
Enock SiankwilimbaEnock Siankwilimba
Enock Siankwilimba
DDDian Dinanti
Dian Dinanti
This study examines how Batik Ciprat functions as a vehicle for inclusive creative tourism in Karangpatihan Village, Indonesia, whereby individuals with intellectual disabilities contribute to a socially impactful rural tourism model. Grounded in social capital theory, we analyse how trust, social networks, and inclusive norms enable empowerment and help establish a distinctive, inclusion-oriented tourism identity. Using a qualitatively led mixed-methods (sequential exploratory) design with partial least squares-structural equation modelling (PLS-SEM), we identify key pathways through which art-based entrepreneurship supports village branding and visitor engagement. Our findings indicate that when social innovation is embedded in cultural tourism, it catalyses local pride, participation, and quality of life gains. The study contributes to debates on inclusive/accessible tourism, demonstrating that creative industries can act as engines of equitable, community-based development in rural settings.

31 October 2021 in International Journal of Sustainable Development and Planning
Verified
Journal Article
Closed access
ANAchmad Tjachja Nugraha
Achmad Tjachja Nugraha
GPGunawan Prayitno
Gunawan Prayitno
DHDaafi Al Himah
Daafi Al Himah
Indonesia policy in Presidential Regulation No. 5 of 2006 on National Energy Management 2006-2025 states that one of its tasks is the ethical and sustainable management of energy, including the maintenance of environmental functions and increasing the role of new and renewable energy to 5% by 2025. In response to this problem, an effort is needed to meet the Indonesian people's energy needs. One of the programs of the Indonesian government is the implementation of an energy-independent village program. Jimbaran Village is one of the villages that have the potential to develop into an Energy Independent Village. The majority of Jimbaran Village residents work as cattle breeders, i.e., 1,663 families. The average farmer in Jimbaran Village has 3-4 cows/family heads with a total of 5,976 dairy cows. However, of the many existing breeders, no one has processed cow waste into biogas, which is a source of renewable energy. Animal waste may also be used to develop the clove and coffee plantation sector when processed into compost. Livestock waste is only dumped into sewers or human yards, so the environment is very polluting. It is, therefore, necessary to process livestock waste into biogas or compost. The analysis technique used in calculating the plan for the production of communal biogas is the analysis of supply, demand, and energy performance. Based on the calculation of the energy performance, it can be seen that the energy performance is more than 100 percent, which means that there is an excess of energy generated by existing biogas. Excessive energy can be allocated to other energy needs, such as electricity so that people can convert their current source of electrical energy from PLN to biogas.