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All Journal AQUATIC SCIENCE & MANAGEMENT MIX : Jurnal Ilmiah Manajemen International Research Journal of Business Studies (E-Journal) JURNAL PENDIDIKAN TAMBUSAI Jurnal Agroekoteknologi Terapan AGRI-SOSIOEKONOMI COCOS Journal of Agribusiness and Rural Development (Jurnal Agribisnis dan Pengembangan Pedesaan)
Leonardus Ricky Rengkung
Sam Ratulangi University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences

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ANALISIS PERUBAHAN PENGGUNAAN LAHAN TERHADAP PERUBAHAN ZONA NILAI TANAH DI KECAMATAN MAPANGET KOTA MANADO PROVINSI SULAWESI UTARA Ricky Hot Ropanda Marolop Tua Hamonangan Sihotang; Leonardus Ricky Rengkung; Theodora Maulina Katiandagho
AGRI-SOSIOEKONOMI Vol. 17 No. 2 MDK (2021)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (233.57 KB) | DOI: 10.35791/agrsosek.17.2 MDK.2021.35581

Abstract

This research aims to describe land use changes and land value zone changes, analyze land use changes to land value zone changes from 2014 to 2019, and predict land use changes for 5 (five) years from 2020 to 2025 in Mapanget District. The analytical methods used in this research are spatial analysis and trend analysis. The results showed that changes in land use increased and decreased, while changes in land The results showed that there was an increase and decrease in land use change, while changes in land value increased every year, land use changes did not directly affect land values because they were influenced by internal and external factors, and the results of land use predictions increased for land use changes. settlements and offices & trade as well as decreased land use for changes in agricultural land use in Mapanget District.
TINGKAT KETIMPANGAN PENDAPATAN PETANI KELAPA SAWIT DI DESA SEI JAWI-JAWI KECAMATAN PANAI HULU KABUPATEN LABUHAN BATU Jimmi Candro Pakpahan; Leonardus Ricky Rengkung; Theodora Maulina Katiandagho
AGRI-SOSIOEKONOMI Vol. 17 No. 3 (2021)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.111 KB) | DOI: 10.35791/agrsosek.17.3.2021.36470

Abstract

This research aims to analyze the level of  income disparity of oil palm farmers in Sei Jawi-Jawi Village, Panai Hulu District, Labuhan Batu Regency. This research was conducted from April to May 2021. The data used in this study are primary data and secondary data. Primary data is obtained by direct interview to 38 respondents using  questionnaires. secondary data obtained from government agencies, or institutions related to this research. The research is carried out by using surveys method and data analysis used to calculate the level of  income disparity of farmers was the Gini Ratio and World Bank. The research result showed  that the level of income disparity of oil palm farmers, based on Gini Ratio, was 0.32 and 0,28, which was in low category.
TINGKAT KEPUASAN KONSUMEN TERHADAP PRODUK BUAH LOKAL DI FRESHMART TIKALA KOTA MANADO Natanael ., Siagian; Melissa Lady Gisela Tarore; Leonardus Ricky Rengkung
AGRI-SOSIOEKONOMI Vol. 17 No. 3 MDK (2021)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.195 KB) | DOI: 10.35791/agrsosek.17.3 MDK.2021.37514

Abstract

This study aims to determine the level of satisfaction of local fruit consumers with products, prices, locations, and promotions at Freshmart Tikala, Manado City. This research was conducted for 3 months starting from April to June 2021. The data used were primary and secondary data. Primary data was taken from filling out a questionnaire with 35 respondents and secondary data was taken from Freshmart Tikala with Likert scale measurements and secondary data from the literature that supports and has a relationship with this research. The data analysis method used is descriptive data analysis. The sampling method was carried out using a non-probability technique with an accidential sampling design. The results of this study are the level of consumer satisfaction from the product, price, place, and promotion variables gets very satisfied criteria because the percentage results are between 80% - 100% while the promotion and location variables get satisfied criteria because the percentage results are between 60%-80%.
Perencanaan Strategi Dari Aspek Marketing Mix UMKM Kuliner Kecamatan Wanea Dalam Masa Pandemi Covid-19 Vilanri Gloria Mongdong; Leonardus Ricky Rengkung; Rine Kaunang
AGRI-SOSIOEKONOMI Vol. 18 No. 3 (2022)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (285.579 KB) | DOI: 10.35791/agrsosek.v18i3.44991

Abstract

This study aims to identify strategic planning for Culinary MSMEs in Wanea District during the Covid-19 pandemic and analyze strategic planning for Culinary MSMEs in Wanea District during the Covid-19 pandemic.This research was made on February till march 2022. The analytical method used in this research is qualitative analysis with in-depth interviews and quantitative analysis using SWOT analysis. The results showed that the Culinary MSMEs in Wanea District carried out strategic planning from the marketing mix aspect (product, place, price, promotion, people, process, physical evidence, and based on the SWOT analysis the strategic planning position of the Culinary MSMEs in Wanea District was in Quadrant I (meeting between Strengths). and Opportunities) which shows that the Culinary MSMEs of Wanea District are in a favorable position because they have strengths and opportunities, namely by using online media as the best promotion during the pandemic and collaborating with delivery service applications so that products are more easily obtained by the public.
Persepsi Konsumen Sayuran di Kota Manado terhadap Produk Sayuran Bebas Pestisida Christy O. Pua; Jen Tatuh; Vicky R.B. Moniaga; Leonardus R. Rengkung
COCOS Vol. 4 No. 1 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v4i1.3468

Abstract

ABSTRACTChristy O. Pua.The Perception of Vegetable’s Consumers in Manado City about Free Pesticide Vegetables Product. Under guidance of Jen Tatuh as chairman, and Vicky R. B. Moniaga and Leonardus R. Rengkung as members.The objective of this research is to measure the consumer’sperception in Manado City to some aspects about free pesticide vegetables product, especially about secure aspect for consumer’s health. The method used in this research is survey method. This research uses primary data. Sampling method used in this research is accidental sampling. The primary data are obtained from respondents, who buy vegetable in Pinasungkulan Traditional Market and Hypermart Supermarket, total respondents are 40. Data is analysed by descriptive used Likert Scale.The result shows that perception of vegetable consumer about free pesticide vegetable product classified as strong. It means that they have high awareness about the those products. The highest of indicator perception index is the consumer persception about savibility product for healthness, it means people have already know that free pesticide vegetable is healthy. The indicator lowest perception index is the consumen persception that the habit of consumption the free pesticide vegetable is as a tradition in the family, it means that consumer is used to consumed free pesticide vegetable. The reasons for consumer buying free pesticide vegetable product are the prices relatively expensive compared with non free pesticide vegetable product, and it is hard to find that product’s in market, which makes the consumers, still doubt to consume of free pesticide vegetable products as a lifestyle or a tradition in the family, especially consumer who buy vegetables in traditional market.
USAHATANI TANAMAN CAMPURAN DI KAMPUNG MANUMPITAENG KECAMATAN MANGANITU KABUPATEN KEPULAUAN SANGIHE Misye N. Malemboris; Joachim N.K. Dumais; Juliana R. Mandei; Leonardus R. Rengkung
COCOS Vol. 4 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v4i4.4036

Abstract

ABSTRACTMisye Nolanda Malemboris the income analysis of mix crop farming inManumpitaeng Village Manganitu Sub District, Sangihe Island RegencyUnder guidance of Jaochim N. K. Dumais as a chairman, Juliana R. Mandeiand Leonardus. R. Rengkung as members.The objective of this research is to know the mix of crop farming anddetermine farm in come mix plant the manumpitaeng village, manganitu subdistrict, Sangihe Island Regency.Data connected in this study is primary data and secondary data.Determining the sample of the research is conducted by purposive randomsampling which is based on a mixed crop farming that are already production.Sample used in this research is 9 people. Data in the study were analyzeddescriptively where the data collected is presented in tabular from and todetermine whether a mix crop farming is profitable or not by using R/C ratio farmin come mix plant, in village Manumpitaeng. Manganitu District, Sangihearchipelago district of the analysis return cost ratio (R/C) as a whole is greaterthan one that was 1,83 it means that the income earned in a single productionprocess is beneficial.
KAPABILITAS DINAMIS KELOMPOK TANI BARAMEJI DI KELURAHAN KAKASKASEN DUA KECAMATAN TOMOHON UTARA Ruth T. Mantiri; Grace A.J. Rumagit; Leonardus R. Rengkung; Yolanda P.I. Rori
COCOS Vol. 4 No. 6 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v4i6.4818

Abstract

ABSTRACTRuth Trifosa Mantiri. Dynamic Capabilities of Farmers Group Barameji In Kakaskasen 2 Village, North Tomohon sub District. Under guidance of Grace A. J. Rumagit a chairman, Leonardus R. Rengkung and Yolanda P. I. Rori as members.The objective of research is to analyze the dynamic capabilities based on the elements of adaptive, absorptive, innovative, and networking as forming factors of Barameji Farmer’s Group, and to know the efforts made in using and increasing those four elements to build a group to be able to conduct a sustainable development and can win the market competition.This research was conducted from February until May 2014, started from preparation until report compilation. The data used in the form of primary data and secondary data. This research was carried out with saturation sampling technique, in which include all members of a population of 14 people. Data analysis was done descriptively using a Likert scale and followed by t-test.The results showed that those element of adaptive, absorptive, innovative, and networking are strong elements as a forming factor in the dynamic capabilities of Barameji Farmer’s Group. Adaptive capability was used to identify natural phenomena and build green house, and the use of dolomite. As the effort in increasing adaptive capability, the approach and deepening characteristics of partner and competitors, as well as green house renovation could be conducted. Absorptive capability be used in the evaluation of implemented activities and strategies of other farmers. Increasing of absorptive capability was conducted by expanding the network and more intense of searching information.The use of innovative capability was conducted through the discovery of some innovation process, whereas its increase sought by strengthening absorptive continuous. The networking capability used in cooperation, then improved by expanding the partnership and develop a seed distribution system.
Analisis Finansial Industri Rumah Kayu CV Rajawali Tunggal Perkasa di Desa Woloan 1 Utara Kecamatan Tomohon Barat. M. Kisal M. Soemingkar; Eyverson Ruauw; Juliana R. Mandey; Leonardus R. Rengkung
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6485

Abstract

AbstractThe objective of this research is to find out the feasibility of CV Rajawali Tunggal Perkasa wooden house business in North Woloan 1 village, West Tomohon sub District. The research was done for nine months, from February, 2014 to October, 2014. Source of data used were primary data and secondary data related to this research. Data was analyzed by using financial analysis methods, comprising of Net Present Value (NPV), Internal Rate of Return, Benefit-Cost Ratio (B/C Ratio), Payback Period (PBP), and Sensitivity Analysis.CV Rajawali Tunggal Perkasa wooden house business has an NPV of (Rp 17.908.125.332), B/C Ratio of 1,9 and a Payback Period of 0,283 years which mean that the company has redeemed its investment before the project ends. Results of the financial analysis showed that CV Rajawali Tunggal Perkasa wooden house business was feasible to develop and it’s business is sensitive to price of raw materials increase over 307,8812612145 percent and the selling price of wooden houses decrease by 62,43396290039 percent.Keywords : financial analysis, industry, wooden house
ANALISIS KEPUASAN KONSUMEN TERHADAP KONSUMSI MINYAK GORENG CURAH DI PASAR PINASUNGKULAN KAROMBASAN Yunetris Sarendaren; Leonardus R. Rengkung; Joachim N.K. Dumais; Vicky R.B. Moniaga
COCOS Vol. 6 No. 8 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i8.8112

Abstract

ABSTRACT  Yunetris Sarendaren. Analysis of Consumer Satisfaction Of Bulk Cooking Oil Consumption In Pinasungkulan Market Karombasan Manado (under the guidance of Dr. Ir. Leonardus R. Rengkung, ME as a Chairman, Ir. Joachim Dumais, ME as a Member, Ir. Vicky R.B Moniaga, MSi as Members).  The objective of this research is to determine the level of customer satisfaction of the cooking oil products in the city of Manado in terms of price, product, location and service in Pinasungkulan Market Karombasan Manado. Data collection was conducted for 3 months from January to March 2015. The data used in this study were primary data and secondary data. Primary data were obtained by using questionnaire to respondent. Secondary data was collected from all business owners/store cooking oil involved in this study that were the traders in the Pinasungkulan Market Karombasan Manado.  The research result showed that the price and products offered by 13 stores around the Pinasungkulan Market Karombasan Manado is affordable therefore the public or consumers are satisfied with the price of cooking oil and product sold in the market. On the other side the place and service of Pinasungkulan Market Karombasan Manado were still needed to improved.  Keyword : Cooking Oil Consumption, and level of satisfaction
ANALISIS PENGELOLAAN PERSEDIAAN BERAS DI PT. SEMARAK KOTA BITUNG Daniel S. Tatuh; Theodora M. Katiandagho; Leonardus R. Rengkung; Lorraine W. Th. Sondak
COCOS Vol. 6 No. 8 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i8.8114

Abstract

ABSTRACT This study aims to determine the Rice Inventory Management at PT. Semarak in Bitung and Analysis of Rice Inventory at PT. Semarak in Bitung. This research was conducted during the month of March 2015 in Bitung. In this study, the data used is  primary data from interviews with head Of Warehouse and secondary data from PT. Semarak Company in Manado.  Data is processed using by Economic Order Quantity method. The survey results revealed that Inventory Management at PT. Semarak Warehouse in bitung still not yet efficient, as well as the ordering cost is not yet economical, this is shown by the inventory cost the company more than the results of the analysis using by Economic Order Quantity method with ordering optimal rice every time a order by Economic Order Quantity method is 4.700 sack with total inventory cost economical is Rp. 54.411.370,-. Keywords : Analysis Inventory Management
Co-Authors Agnes E. Loho Airo Gussteva Hetharia Alan R. Rombon Alvandy ., Lombogia Amelia Prisilia Sarah Tombeng Andrew ., Lahama Anggita Hartati Sitorus Anisa ., Palit Antarani, Naswan Indra Santho Antonius Brian Regar Arif Ichsan Janis Assa, Raldy H. Audrey J. M. Maweikere Batas, Filia Christi Bembok, Nomiles Benu Olfie L. S. Benu, Noortje Marsellanie Benu, Olfie Liesje Suzana Bobby Jhon Vian Polii Cahyana ., Candova Candova, Cahyana ., Caroline B. D. Pakasi Caroline B. D. Pakasi, Caroline B. D. Caroline B.D. Pakasi Celcius ., Talumingan Celcius ., Talumingan Celcius ., Talumingan, Celcius ., Celcius Talumingan Charles Ngangi Charles R. Ngangi Charles R. Ngangi Chintya Syomi Palohon Christy O. Pua Claudia A. A. Undap Damanik, Gracilia Jane Damolai, Hendrawan Daniel ., Koibur Daniel S. Tatuh Darken Tabuni Datuan, Regina Noventia Putri Daud Steven Landora’i Delke Susanti Kawau Demak, Utari Dwi Larasati Kiay Dewi ., Tambuwun Diandra Z. Rambitan Eggidia Octafiani S Eiron Wenda Ellen G. Tangkere Ellen Tangkere ., Elsa Novera Mamusung Elsje Pauline Manginsela Ema ., Rumbrawer Erithrina, Yuli ., Esry O.H. Laoh Esry O.H. Laoh Eyverson ., Ruauw Eyverson Ruauw Eyverson Ruauw F H Elly Felisia Angel Tanie Femi Hadidjah Elly Filia Christi Batas Frendy Oktavianus Rau Gene Henfried Meyer Kapantow Gobel, Viva Crisdaya Grace A. J. Rumagit Grace A.J. Rumagit Grace Adonia Josefina Rumagit Graini Tifani Lumenta Gratsia Valery Tumurang Halomoan Lumban Toruan Hasan Basri Tafalas Indry M. Masinambow Jane M. Mamuaja Jane Tambas Jean F. J. Timban Jeane Monica Porwaila Jelly R. D. Lumingkewas Jen ., Tatuh Jen Tatuh Jenny Baroleh Jimmi Candro Pakpahan Joachim N.K. Dumais Juliana R. Mandei Juliana R. Mandey Juliana Ruth Mandei Kambu, Devis Alfardo Kapantow, Vanessa Angely Katiandagho, Theodora Maulina Kodongan, Friska Korompis Meggi Leddy Meylan Korompot, Silvia Kristin N. Tamawiwi Kumaat, Ribka Magdalena Langelo, Langelo Laoh , Olly Esry Harryani Lolowang, Tommy Fredy Lombogia, Alvandy Lombogia, Alvandy ., Lorraine W. Th. Sondak Lubis, Devi Santa Maria Lumenta, Graini Tifani Lyndon R. J. Pangemanan Lyndon Reinhardt J Pangemanan M. Kisal M. Soemingkar Mamusung, Elsa Novera Marcell Zadke Wakkary Marcell Zadke Wakkary, Marcell Zadke Mareine Warouw Mareine Warouw, Mareine Marfanuel ., Takasihaeng Maria Grace Damopolii Maria Meylan Lauw Markus T. Lasut Masloman, Nursalim Maweikere, Audrey Julia Maria Maweikere, Audrey Maria Melisa Verlina Seran Melissa L. G. Tarore Melissa Lady Gisela Tarore Melsje Y. Memah Memah, Melsje Yellie Mex L. Sondakh Meyriska Christi Howan Milas, Friendly Titania Mirna Sulistianingsih Dien Misye N. Malemboris Mongan, Brando Andri Naswan Indra Santho Antarani Natanael ., Siagian nFN Haryanto Ngangi, Charles Reijnaldo Nomiles Bembok Noortje M. Benu Nordy Fritsgerald Lucky Waney Nur Hijriyana Jusuf Ovrits Brayen Lontaan Pakasi, Caroline Besty Diana Pakpahan, Jimmi Candro Palohon, Chintya Syomi Pangemanan, Lyndon R. J. Pangemanan, Lyndon Reinhardt J Pantow, Hendrik Josua Paulus A. Pangemanan Paulus A. Pangemanan Paulus A. Pangemanan Paulus A. Pangemanan Paulus Adrian Pangemanan Paulus Adrian Pangemanan Peggy Nurhayati Suleman Peggye Lenda Olivia Rembeth Polii, Bobby Jhon Vian Pongoh, Dianne Jilly Fioline Rahasia Meyssel Anneke Raldy H. Assa Ramdhan ., Salam Rembeth, Peggye Lenda Olivia Renardi ., Ariowibowo Reydi Marco Manahampi Ribka M. Kumaat Ribka M. Kumaat Ribka Magdalena Kumaat Ricky Hot Ropanda Marolop Tua Hamonangan Sihotang Rine Kaunang Rizal Josua Lembong Rori, Cevita M. Rori, Yolanda Pinky Ivanna Rumagit, Grace Adonia Josefina Ruth Elisa Simamora Ruth T. Mantiri S, Eggidia Octafiani Saleh, Elvira R. Sekeon, Olivia M. Sembiring, Yessy Br. Sendow, Martha Marejke Seran, Melisa Verlina Serli Sengo Sherly G. Jocom Siagian, Natanael ., Sihotang, Ricky Hot Ropanda Marolop Tua Hamonangan Silvia ., Korompot Sitorus, Anggita Hartati Steriany Maria Tulenan Sudarti ., Sudarti Sudarti, Sudarti ., Sumaraw, Virginia Sumayow, Regina Takasihaeng, Marfanuel Takasihaeng, Marfanuel ., Tarore, Melissa Lady Gisela Tedjo, Otniel Matheau Anggoro Tesalonika Ariela Apouw Theodora M. Katiandagho Theodora M. Katiandagho Theodora M. Katiandagho Theodora Maulina Katiandagho Theodora Maulina Katiandagho Theodora R. Katiandagho Tirayoh, Kezia Aglien Mega Tommy F. Lolowang Tommy Ferdy Lolowang Tommy Ferdy Lolowang, Tommy Ferdy Tommy Fredy Lolowang Toruan, Halomoan Lumban Trisilia Makaudis Veibe Warouw Venancia ., Maengkom Vicky R.B. Moniaga Vilanri Gloria Mongdong Waney, Nordy Fritsgerald Lucky Waroh, Romario Isak Wenas, Mercy Sisilya Wenny Tilaar Wenny Tilaar Windarto nFN Windy Amelia Makakombo Yessy Br. Sembiring Yolanda P. I. Rori Yolanda P.I. Rori Yoseph ., Reressy Yudha Pranata Mangowal Yuli ., Erithrina Yunetris Sarendaren