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KUALITAS ARANG AKTIF PADA TIGA JENIS LIMBAH KAYU UNTUK MENINGKATKAN KUALITAS AIR SUMUR BOR: Activated Charcoal Quality in Three Type of Wood Waste to Improve Water Quality Alpian; Robekka; Sarinah; Nuwa; Desi Natalia Koroh; Wahyu Supriyati
HUTAN TROPIKA Vol 15 No 2 (2020): Volume 15 Nomor 2 Tahun 2020
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v15i2.2166

Abstract

Wood processing industry waste consists of waste produced by the plywood industry, sawing and woodworking consisting of ends, blades, peelings, chips and sawdust. The use of wood waste is not utilized by the furniture industry and one of the solutions to its utilization by processing wood waste into activated charcoal. Activated charcoal can be made from all carbon-containing materials both organic and inorganic provided that the material is porous. Bangkirai, Rengas and Sengon wood waste as materials used in this study were carbonized first then activated charcoal. The quality test of activated charcoal carried out includes yield, air content, ash content, volatile matter content, carbon content, absorption of benzene, absorption of iodine and absorption of methylene blue. Overall, the results of testing the quality of activated charcoal did not all meet the requirements of SNI 06-3730-1995. The quality of activated charcoal from Rengas wood has the best quality (>456.59 mg /g) of all needs because the highest iodine absorption capacity according to Kimia Farma (KF) standards requires (> 426.5 mg/g). Rengas wood activated charcoal to bore wells improves the quality of drinking water No. 416/ Menkes / Per/IX /1990 except turbidity. Keywords : Active Charcoal, Bangkirai Wood Waste, Rengas, Sengon, Drilled Well Water.
Pengaruh Pertumbuhan Penduduk Dan Dependency Ratio Terhadap Pertumbuhan Ekonomi Di Provinsi Aceh labita, farah; Sarinah
Jurnal Samudra Ekonomika Vol 8 No 1 (2024): Maret 2024
Publisher : Fakultas Ekonomi dan Bisnis Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jse.v8i1.9217

Abstract

This research aims to determine the effect of population growth and dependency ratio on economic growth in Aceh Province. The data used is data on population growth, dependency ratio, and economic growth in Aceh Province, where the data used is time series data for the 2017-2022 period obtained from BPS Aceh Province. The data analysis method uses multiple linear regression analysis, t test, F test, and coefficient of determination test. The regression equation in this research is Y = 3.188 + 0.445X1 + 0.319X2. From the data analysis it can be explained that population growth has a significant effect on the economic growth of Aceh Province. Dependency ratio has a significant effect on the economic growth of Aceh Province. Population growth and dependency ratio simultaneously have a significant effect on the economic growth of Aceh Province. The variables population growth and dependency ratio influence the economic growth of Aceh Province by 49.1%, while the remaining 50.9% is influenced by other variables not examined in this research.
Analisis Pendapatan Usaha Pembibitan Sapi Bali (Studi Kasus Di UPT Pembibitan Ternak Sulawesi Selatan) Ratnawati; Sarinah; Effendi, Subhan; Ahmad, Ilham
Jurnal Ekonomi Bisnis dan Akuntansi Vol. 2 No. 1 (2022): April : Jurnal Ekonomi Bisnis dan Akuntansi (JEBAKU)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jebaku.v2i1.1865

Abstract

Tujuan penelitian ini adalah untuk mengetahui pendapatan usaha pembibitan sapi bali dalam satu periode di UPT Pembibitan Ternak dan Hijaun Pakan Ternak Provinsi Sulawesi Selatan. Penelitian ini dilaksanakan pada bulan Januari – April 2021 di UPT Pembibitan Ternak dan Hijaun Pakan Ternak Provinsi Sulawesi Selatan. Populasi dalam penelitian ini adalah semua data pendapatan selama UPT Pembibitan Ternak dan Hijauan Pakan Ternak Provinsi Sulawesi Selatan berdiri. Sampel yang digunakan dalam penelitian ini adalah pendapatan 3 tahun terakhir. Jenis data yang digunakan yaitu data kuantitatif. Data dianalisis menggunakan rumus analisis pendapatan. Hasil penelitian menunjukkan bahwa usaha pembibitan sapi bali di UPT Pembibitan Ternak dan Hijauan Pakan Ternak Provinsi Sulawesi Selatan pada periode 2018-2019 adalah sebesar Rp. 11.553.950. Sedangkan pendapatan pada periode 2019-2020 sebesar Rp. 10.597.617. Dari hasil kelayakan usaha dengan menggunakan metode analisis R/C ratio diperoleh hasil pada periode 2018-2019 yaitu 1,1 dan periode 2019-2020 yaitu 1,1 R/C ratio tersebut menandakan bahwa lebih besar dari satu (1,1>1). Usaha pembibitan sapi bali di UPT Pembibitan Ternak dan Hijauan Pakan Ternak Provinsi Sulawesi Selatan menguntungkan secara ekonomis dan layak diusahakan atau dikembangkan.
THE INFLUENCE OF WORK MOTIVATION, WORK DISCIPLINE ON EMPLOYEE PERFORMANCE (CASE STUDY AT MERANGIN REGENCY SETTLEMENT AREA OFFICE EMPLOYEES) Mardalena; Sarinah; Endang Solichin
Dinasti International Journal of Management Science Vol. 1 No. 5 (2020): Dinasti International Journal of Management Science (May - April 2020)
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/dijms.v1i5.336

Abstract

This research aims to determine the effect of work motivation and work discipline on employee performance partially and simultaneously at the same time. The type of research used is explanatory research with a quantitative approach. The sample of this study were employees at the Merangin Regency Resettlement Area Office. Number of sample were 80 person. Data obtained by distributing questionnaires. The data analysis technique used in this study is multiple linear regression analysis, using the F test and T test. The results of multiple linear regression Y = 79.21 + 0.41 X1 + 0.74 X2 + e. Meanwhile the results of the T test of work motivation variables on employee performance are t count ? t table or 3.31 ? 1.99. while, work discipline variable on employee performance was t count ? t table or 5.02 ? 1.99. The coefficient of determination (R2) is 0.34%. This means that 34% of the variation in performance can be predicted by work motivation and work discipline variables. While 65% can be predicted by other variables.
PENGARUH GAYA KEPEMIMPINAN KEPALA SEKOLAH TERHADAP PROFESIONALITAS GURU DI SMP NEGERI 10 MERANGIN Andriyani, Putri; Sarinah
Jurnal Ilmu Manajemen Terapan Vol. 1 No. 1 (2019): Jurnal Ilmu Manajemen Terapan (September 2019)
Publisher : Dinasti Review Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/jimt.v1i1.29

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh gaya kepemimpinan kepala sekolah terhadap profesionalitas guru di SMP N 10 Merangin. Pendekatan penelitian yang digunakan dalam penelitian ini adalah pendekatan kuantitatif, sedangkan metode yang digunakan adalah metode survey. Populasi penelitian berjumlah 37 orang dan jumlah sampel menggunakan seluruh populasi. Pengumpulan data dalam penelitian ini menggunakan angket dan observasi dengan teknik pengambilan sampel menggunakan total sampling. Analisis yang digunakan adalah analisis regresi sederhana. Hasil penelitian menunjukkan bahwa adanya pengaruh yang signifikan antara gaya kepemimpinan kepala sekolah tehadap profesionalitas guru di SMP N 10 Merangin.
Analisis struktur pasar rumput laut di Kabupaten Buton Selatan Kardianto, La Ode; Sarinah; Riani, Irdam; Siang, Roslindah Daeng; Sidiq, Azwar
Jurnal Sosial Ekonomi Perikanan Vol 8 No 3 (2023): Jurnal Sosial Ekonomi Perikanan
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsep.v8i3.3

Abstract

This study aimed to determine the market structure of seaweed in Buton Selatan Regency.   The sampling technique in this study used the Slovin formula with a standard error of 10%. Analysis methods of market structure of seaweed including market share, barriers to entry and exit of the market and knowledge of seaweed market. The analysis results showed that the existing marketing structure of seaweed in South Buton Regency was a market share of difference 44%, the barrier to entry into seawed marketing was quite large because the MES value was above 10%. The determination of price of seaweed was determined by city collectors who have adjusted the selling price of seaweed in Makassar. Therefore, price determination of practice that occurs in the marketing of seaweed tends to the oligopsony market.
Alokasi waktu gender dalam aktivitas rumah tangga nelayan pembudidaya tambak Udang Vaname di Desa Towua Kecamatan Wundulako Kabupaten Kolaka Yosan; Sarinah; Riani, Irdam; Rosmawati; Patiung, Seventry Meliana
Jurnal Sosial Ekonomi Perikanan Vol 9 No 4 (2024): Jurnal Sosial Ekonomi Perikanan
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsep.v9i4.113

Abstract

This study aims to determine the allocation of gender time in the households of fisherman cultivating vannamei shrimp ponds in Towua Village, Wundulako District, Kolaka Regency in productive, reproductive and social activities during the periode of November 20021. The population in this study, total 41 household. The sampling method was carried out using a simple random sampling technique, the number of samples selected was 14 vannamei shrimp farming households. Because this research is in a gender perspective, those who will be interviewed are men and women, in this case husbands and wives in every fishing household for vannamei shrimp ponds. Data obtained through observation, interviews and documentation. The data used are primary and secondary data. The method used is descriptive analysis using the Harvard Analitical Framework (HAF) in the households of fishermen culttivating vannamei didl shrimp pond, towua village wundulako subdistrict, it can be seen that there are real differences in the allocation of time used in the division of labor between husband and wife in produtive, reproductive and social activities for productive activities, husbands are more dominant than wives, husbands have working houurs of 5757.80 hours/3 monts with a percentage of 53.62%, while in reproductive and social activities wives have working hours of 1042.130 hours/3 months with a percentange 53.62% while in social activities the wife has worked 26.93 hours/3 months with an achievement of 1.39% method, by looking at how much income the fishing households cultivate in vaname shrimp ponds. The highest household income obtained from the cultivation of vaname shrimp ponds was Rp Rp67,200,000/cycle, the lowest was Rp67,200,000/ cycle and the average household income obtained was Rp25,856,933/ cycle.
Peran istri nelayan dalam meningkatkan pendapatan keluarga di Desa Mowundo Kecamatan Molawe Kabupaten Konawe Utara Ramadani, Puspa; Sarinah; Rosmawati; Yusuf, Sarini; Patiung, Seventry Meliana
Jurnal Sosial Ekonomi Perikanan Vol 7 No 3 (2022): Jurnal Sosial Ekonomi Perikanan
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsepi.v7i3.158

Abstract

The purpose of this research was to examine the amount of revenue, profit and business feasibility which obtained by the business people of lobster cultivation. This research was conducted from January to February 2020 in Soropia Subdistrict, Konawe Regency, Southeast Sulawesi. The population in this study were lobster cultivators who used Floating Net Cages (KJA) was one person and Fence Net Cages (KJT) consisted of 3 people. The sample was determined using the census technique. The data were obtained through interviews using questionnaires, observation, documentation and literature studies. The data analysis which used was quantitative analysis using the formula of revenue, profit and feasibility analysis. The results of the analysis showed that lobster cultivation with KJT, the revenue which obtained was (Rp 49,893,333/cycle), Profit (Rp 35,638,635/cycle), R/C Ratio (3,49), NPV (Rp 1,619,345/cycle) and Internal rate of return (IRR) (26%). Meanwhile, the lobster cultivation with KJA, the revenue which obtained was (Rp 63.600.000/cycle), Profit (Rp 37,237,453/cycle), R/C Ratio (2,41), NPV (Rp 9,364,761/cycle) and IRR (43 %). The conclusion of this research was that the lobster cultivation with KJT and KJA system was profitable and feasible to be developed.
PENGARUH INFLUENCER MARKETING TERHADAP PERSEPSI PEMBELIAN PRODUK KECANTIKAN DI KALANGAN GENERASI Z Sarinah; Syifa Khotrun Nada; Hermalia Putri; Siti Patmawati; Safitri Putri Derajat
KRAKATAU (Indonesian of Multidisciplinary Journals) Vol. 3 No. 1 (2025): Februari
Publisher : Desanta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kemajuan teknologi digital dan media sosial telah membawa perubahan besar dalam strategi pemasaran produk kecantikan, khususnya melalui pemasaran influencer yang semakin populer di kalangan Generasi Z. Penelitian ini bertujuan untuk mengevaluasi pengaruh pemasaran melalui influencer terhadap keputusan pembelian produk kecantikan dalam kelompok demografi ini melalui tinjauan pustaka yang mendalam. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan mencakup analisis jurnal-jurnal relevan yang diterbitkan antara tahun 2019 hingga 2024. Hasil penelitian menunjukkan bahwa pemasaran melalui influencer memiliki dampak yang signifikan terhadap keputusan pembelian. Generasi Z sangat bergantung pada media sosial sebagai sumber utama informasi mengenai produk kecantikan. Dalam proses pengambilan keputusan, beberapa faktor utama yang berperan meliputi kredibilitas influencer, format konten berupa video pendek, keaslian dalam penyampaian, serta interaksi yang dilakukan dengan para pengikut. Proses ini cukup kompleks, karena Generasi Z cenderung melakukan riset tambahan dari berbagai sumber sebelum mengambil keputusan akhir. Selain itu, aspek keberlanjutan dan etika dalam industri kecantikan juga menjadi pertimbangan penting, di mana Generasi Z lebih menyukai produk yang dipromosikan oleh influencer yang menunjukkan komitmen terhadap nilai-nilai keberlanjutan.
The role of progressive farmers in east kolaka as opinion leaders: Effective communication strategies for organic rice innovation diffusion Putu Arimbawa; Limi, Muhammad Aswar; Sarinah; Bahari, Doddy Ismunandar

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.5923

Abstract

Introduction: Organic farming has emerged as a sustainable and environmentally friendly approach to food production. However, the adoption of organic farming practices in Indonesia remains slow. Progressive farmers have the potential to act as opinion leaders, accelerating the diffusion of innovations in organic rice farming. This study investigates the role of progressive farmers as opinion leaders in facilitating innovation diffusion for the development of organic paddy fields. Methods: A qualitative research design was employed, utilizing a case study method. Data were collected through in-depth interviews, focus group discussions, non-participant observations, and document analysis involving 17 participants, including progressive farmers, conventional farmers, and agricultural extension agents engaged in organic rice farming development. Data were analyzed descriptively using the framework of social learning theory. Results: Findings indicate that opinion leaders play a pivotal role as initiators, pioneers, information disseminators, and role models in promoting organic rice farming innovations. Their actions and statements regarding innovations strongly influence farmers' decision-making processes. Conclusion: The study concludes that progressive farmers, as opinion leaders, effectively act as change agents and mentorship by introducing and fostering the adoption of organic farming practices. The shared socio-cultural background between opinion leaders and their communities facilitates intensive interpersonal communication, ensuring that messages are relevant, credible, memorable, and trustworthy, thereby accelerating innovation diffusion. Nevertheless, the study also highlights certain limitations faced by progressive farmers. Strengthening their communication skills and fostering collaborations with agricultural institutions, such as extension agents and organic farming communities, are essential to further expedite the diffusion of organic farming innovations.