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INDONESIA
JSTT
Published by Universitas Tadulako
ISSN : 20898630     EISSN : -     DOI : -
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Articles 10 Documents
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Search results for , issue "Vol 5, No 2 (2016)" : 10 Documents clear
PERBANDINGAN METODE PEMBELAJARAN BLENDED LEARNING MENGGUNAKAN POWERPOINT DIPANDU ANIMASI UNTUK MENINGKATKAN HASIL BELAJAR FISIKA SISWA DI SMP NEGERI 7 PALU DAN SMP NEGERI 9 PALU Saadjad, Danti Y.
JSTT Vol 5, No 2 (2016)
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Abstract

This study aims to determine the physics students' learning outcome in SMP Negeri 7 Palu and SMP Negeri 9 Palu applied learning method using blended learning. The study design used is quasy design experiment. Data were analyzed using t-test. Samples were class VII A in SMP Negeri 7 Palu applied learning methods blended learning using face to face and media guided powerpoint animation and class VII G at SMP Negeri 9 Palu as a comparison experiment with applied learning methods blended learning using face to face and models powerpoint, which is determined by cluster sampling technique. The results showed that the application of blended learning teaching methods to the learning outcomes of students in the physics of motion in SMP 7 Palu and SMP 9 Palu (thit (= 0,39) < ttable (= 2,01)). Thus, it can be concluded that the application of learning methods blended learning using face to face and media guided powerpoint animation in SMP Negeri 7 Palu on learning outcomes of students' physics can be increased and the results studied physics at SMP Negeri 7 Palu and SMP 9 Palu was not significantly different means there is no difference in the results of studying physics.
PRODUKTIVITAS TERNAK KAMBING LOKAL DI KABUPATEN TOLITOLI Usman, Usman
JSTT Vol 5, No 2 (2016)
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Abstract

This research aims to find out characteristics and management of goat farming on small scale farming of Tolitoli Regency. It is also to find out factors influencing the goat productivity and development and to evaluate the goat population development and its reproduction performance. This is a qualitative research. The data was collected through survey and interview. The research was carried out within 2 months from February to March 2015. The area covers 3 districts, namely: (1) North Tolitoli, (2) North Dampal and (3) Dondo. The sample size was determined based on purposive sampling. Meanwhile, the data collection method was observation, interview and documentation. The data was identified and analyzed qualitatively by using percentage frequency table, then, they were interpreted descriptively. The research result from 3 districts reveals that goat productivity had not been done maximally, goats breeders are in productive age, their education qualification is on low level. However, they have experienced in breeding goats. Nevertheless, the business is part-time job. Whereas, the birth rate is as follow: 56 percent in North Tolitoli; 65.98 percent in North Dampal and  56 percent in Dondo.  Meanwhile, their mortality is as follow: 32.86 percent in North Tolitoli; 25.56 percent in North Dampal; and 37.50 percent in Dondo. The mortality rate of adult goats is as follow: 5.71 percent in North Tolitoli; 12.50 percent in North Dampal; and 5.36 percent in Dondo. It could be concluded that the goat farmers require training and advice from the relevant authoritiees to enhance their goat productivity and to improve their family income.
DIVERSITAS, DISTRIBUSI DAN KELIMPAHAN GLASS EEL DI MUARA SUNGAI PALU Wahyudi, Deddy
JSTT Vol 5, No 2 (2016)
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Abstract

Eel (Anguilla sp.) Including one of the important fish rnelakukan displacement (migration) from the sea to freshwater environments (migration anadromous) for himself and further maturation kernbali to sea (migration katadromous), to perform spawning. The second migration is the whole life cycle of eels. Almost all of the estuary in Indonesia which can deep sea found Elver eels. This study aims to determine the diversity, distribution, abundance and size structure of glass eel in Palu River estuary. This research was conducted for six months ie in September 2014 to February 2015. The sampling locations estuary of Palu River. Sampling was done every month dark during the study, further samples are identified by Anodorsal vertebrae (ADV) and Caudal spot (CS) or Tail Spot (TS). The results showed that the diversity index of glass eel are migratory in the mouth of Palu River has a level of diversity of small and stability of the community is low, for an index of uniformity showed that the distribution of individuals among species uneven or there are certain types of dominant while the dominance index showed that there is one species dominate while doing migration of Palu River that is Anguilla marmorata. The distribution of glass eel on a monthly basis show a uniform pattern of spread. Eel abundance of glass eels are affected by the tides that occur in the mouth of Palu River. Glass eels are doing ruaya anadromous (migrating) to the mouth of Palu River month period September 2014 to February 2015 consists of three species, namely Anguilla marmorata, Anguilla sp. and Anguilla bicolor pacifica.
PERBEDAAN HASIL BELAJAR SISWA DITINJAU DARI MOTIVASI BELAJAR SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD DAN MODEL PEMBELAJARAN KOOPERATIF TIPE NHT Saputra, Rangga Handhika
JSTT Vol 5, No 2 (2016)
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Abstract

This research aim to descript the Differences in student learning outcomes in terms of student motivation using type of STAD cooperative learning model and NHT Cooperative Learning model. This way quantity research. The research sample was the grade VII I student of SMPN 2 Palu as first experiment class and grade VII E student of SMPN 2 Palu as second experiment class. This research was used anquet instrument for student’s motivation and test for student leraning outcomes. Data analysis was two way analysis of variance. The result showed that : (1) there are not different the result of student learning, between student was thought by cooperative learning model STAD and student was thought by cooperative learning model NHT, (2) there are not different student motivations (had high, high, had low) between student was thought by STAD cooperative learning model and student was thought by NHT cooperative learning model judging from the results of student learning, (3) there are not interaction between student motivations (had high, high, had low) with tudent was thought by STAD cooperative learning model and student was thought by NHT cooperative learning model.
PENGGUNAAN DAUN KEMANGI (Ocimum basilicum) DAN GARAM DAPUR (NaCl) SEBAGAI BAHAN PENGAWET PADA IKAN SELAR (Selaroides spp) KUKUS Aristawati, Anita Treisya
JSTT Vol 5, No 2 (2016)
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Abstract

Basil leaves and salt is a seasoning and spice native to Indonesia which has antibacterial compound. This study aims to determine the effect of the use of salt and basil leaves on the organoleptic quality, moisture content, pH and total number of microbes on the steamed fish. . The method used in this study is the experimental method by combining the concentration of salt and basil leaves. The treatment is done is G1K1 (1.5% saline + 2% basil), G1K2 (1.5 salt% + 4% basil), G1K3 (1.5% salt + 6% basil), G2K1 (3% salt + 2% basil ), G2K2 (3% salt + 4% basil), G2K3 (3% salt + 6% basil), G3K1 (4.5% saline + 2% basil), G3K2 (4.5% saline + 4% basil), G3K3 (4.5% salt + 6% basil). Analysis of data using completely randomized factorial design to test the pH and water content, and a randomized complete block design for organoleptic test. Research shows the effect of the use of natural preservatives basil leaves and salt to the organoleptic quality (texture and mucus), moisture content, pH and steamed fish are stored for several days at room temperature. Degradation of the organoleptic, microbiological quality, moisture content, and pH occurs with increasing steamed fish steamed fish shelf life. This is because the activities of microorganisms on foodstuffs is increasing due to long storage. In general, for treatment organoleptic testing is best seen in treatment G1K1 (1.5% salt + basil leaves 2%).
ANALISIS PRODUKSI DAN PENDAPATAN BUDIDAYA RUMPUT LAUT DI DESA LALOMBI KECAMATAN BANAWA SELATAN KABUPATEN DONGGALA Lagaronda, Indra Setiawan
JSTT Vol 5, No 2 (2016)
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Abstract

This research aims to (1) analyze the influence of production factors against seaweed production at Lalombi Village, Banawa Selatan district of Central Sulawesi Province and (2) analyze income of seaweed cultivation farming at Lalombi Village, Banawa Selatan district of Central Sulawesi Province. The research was conducted at Lalombi village. The method applied was survey and the sample gathered through simple random sampling. The result reveals that (1) seeds number, workers and the long of harvest significantly affect on α 1% whereas working capital no real effect to seaweed production and (2) total production of respondents is 49.050 Kg/3.670 m/ planting season with sell price Rp 7.000/Kg dry, then, total of respondents acceptance on seaweed cultivation farming is Rp 343.350.000/3.670 m/ planting season. Total cost of production is Rp 197.181.000/ planting season. Total income obtained by respondents on seaweed cultivation farming Rp 146.169.000/3.670 m/planting season or Rp3.109.999,58/78m/planting season.
STRUKTUR KOMUNITAS PLANKTON DI PERAIRAN TELUK PALU DAN PEMANFAATANNYA SEBAGAI SUMBER BELAJAR Sabran, Moh
JSTT Vol 5, No 2 (2016)
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Abstract

This research aimed to: 1) describe the structure of plankton community in the Gulf of Palu; 2) explain the relation between the physical-chemical waters conditions and the plankton community in the Gulf of Palu; 3) producea biological learning media in form of book as a learning resource. This research has been employed a quantitative descriptive method by using field survey and laboratory. The research samples have been collected three times through a sampling technique by using the plankton net. The research’s results have found 49 types of plankton which consist of 27 types of phytoplankton and 22 types of zooplankton from various taxonomic categories. The plankton abundance is around 2.818 to 4.072 cell per liter. The value of plankton’s biodiversity index is 2.81 to 3.15 which shows that the community establishment is good (stable) and the uniformity index located at 0.98 to 0.99. Based on achieved value, which is in range of 0,040 to 0,065, the dominance value index has also shown that there is no dominant type. From the Morisita’s index calculation that intended to determine the distribution a pattern of plankton types, this research has found that around of 78 percent of phytoplankton is uniform and 22 percent is regular in their distribution patterns. Meanwhile, for the zooplankton the distribution pattern is 86 in form of uniform distribution and 14 percent in a group formation. The result of assessment produced by this Knowing Plankton’s monograph, both its content and design, has finally declared “feasible” with the percentage of 95.55 percent. 
IDENTIFIKASI PENYAKIT VASCULAR STREAK DIEBACK (VSD) DAN TINGKAT SERANGAN SERTA PENGARUHNYA PADA PERTUMBUHAN KAKAO DI TIGA DESA KEC. PALOLO KAB. SIGI Syarif, Mohammad
JSTT Vol 5, No 2 (2016)
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Abstract

The aim of this study is to identify VSD  attacks  to cocoa crop in three villages in Palolo. b.analize  the way of VSD   infecting  cocoa crop in three villages, in  Palolo, Sigi. c.how to cut  the attack and control the damage caused by VSD to cocoa in three villages in Palolo. This study using identification method. The  research method  that is conducted through observation of the leaves, twigs and branches of the cocoa plant which suspect  attacked  by VSD in the field and observation in laboratory to ensure that the attack VSD on cocoa in the three villages in Palolo actually happened , as well as focusing on actual problems of the development of  VSD. The research was conducted in three villages names  Ampera, berdikari  and  Rejeki village in Palolo. Determination of the location of the research done on purpose (purposive method), with the consideration that all three of the village is the center of  development of  cocoa  production in  Palolo.  This research was conducted for three months from January to April 2015  and then continued  by observing VSD in the laboratory of pest and disease Agriculture faculty, Tadulako University. VSD has been  informed  attacking   almost all the province which producing cocoa   in Indonesia. In 2000, there were VSD attacks reaches 6000 ha with yield losses  Rp 405 643 680 000 / year.  The number of the attack until May 2001 reached 70 000 ha with a loss of billions  rupiah (Ditjenbun, 2007). The observation  result  like contained  in Tabel 1 show that in average the intensity  attacks of VSD  from the research site showed that  cocoa  in Berdikari  has the highest VSD attack it is 16.9%, on the contrary VSD attack  in Ampera  and Rejeki are low attack each of  them  12 , 5% and 12.1%. This shows that in all three villages have been found the attack of VSD as seen in the field, where the characteristic of  attack ,the leaves infected  of VSD changes the color  to yellow with green patches on the surface of the leaves, and the leaves will eventually fall. In the former  leaves holder  which is affected by VSD will appear visible three point brown indicates that the plant has been attacked by VSD, meanwhile on the twig attacked, if observed in detail and touched with fingers, it would seem that the surface of twig is uneven  because it has been Swelling occurs on the surface, so that within a certain time the branch would dry up and will seem toothless, this happens because the VSD disease has progressed on the xylem and hinder the process of transformation of food to other plant tissues. These events will cause significant changes in plants, from healthy plants become dry due to the intake of food that goes into the xylem become obstructed. With the special mark left by VSD on branches and twigs of cocoa plants in three villages can be assumed that in  Palolo, there has been a VSD attacks caused by fungi Oncobasidium theobromae (Basidiomycetes).
DISTRIBUSI SPASIAL DAN TEMPORAL IKAN SIDAT (Anguilla sp.) YANG BERMIGRASI KEHULU DI SUNGAI TINOMBO KABUPATEN PARIGI MOUTONG Syahril, Mohamad
JSTT Vol 5, No 2 (2016)
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Abstract

Eels (genus  of Anguilla)  has long been the object  of intensive  research.  The province of Central  Sulawesi  has an abundant  source of eel seeds (glass eel phase)  especially  from the species  of Anguilla  marmorata.  The highest  abundance  of eel seeds occurs  during the period of dark moon along the estuaries  flowing  to the Tomini  Bay. The objectives  of the research were to study the species  diversity  of eels (Anguilla  sp.), to study the species  composition  of the eels, and to study the size structures  of the eels (Anguilla  sp.) migrating  upstream  to the River Tonombo.  Identification   of the eel samples  was conducted  by using morphometric method  that was the ratio between  predorsallength    (PD) and anadorsallength    (PA), and total length (TL). During  sampling  periods  there were three species  of eels identified  migrated upstream  to River Tinombo,  and they were Anguilla  marmorata,  A. selebecensis,   and one unknown  species  labelled  as Anguilla  sp. The species  of A. marmorata  had the highest abundance  (86%). It was followed  by A. celebecensis   (10%) and Anguilla  sp. (4%). Results showed  that spatially  the eels found  in River Tinombo  decreased  in number  but increased  in their weight.  While temporally,  their abundance  were different  each month.  It seemed that eels migrated  upstream  in order to grow.
RESPONS PADI SAWAH TERHADAP WAKTU PENGOLAHAN TANAH DAN JARAK TANAM BERBEDA DALAM SISTEM TANAM LEGOWO Rizal, Rizal
JSTT Vol 5, No 2 (2016)
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Abstract

This research conducted in the area of paddy fields Maranatha village, Sigi Sigi Biromaru Sub-district of Central Sulawesi. Held from December 2011 to March 2012. Research objectives get the right soil processing time towards growth and yield of rice plant, get the right planting distance in improving growth and yield of rice plant and get the right planting distance at any time of soil processing. This research is conducted in the form of a field experiment in rows with two separate Grid Design factors. As the main plot a time processing soil (P), which consists of two equal i.e. processing the soil 6 days before the planting (P1), and processing  the soil of the 12 days before the planting (P2). As the son of harvesting is the distance (J) consisting of six equal i.e. 20 cm x 10 cm legowo 40 cm (J1), 20 cm x 15 cm legowo 40 cm (J2), 20 cm x 20 cm legowo 40 cm (J3), 20 cm x 15 cm legowo 30 cm (J4), 20 cm x 20 cm legowo 30 cm (J5) and 20 cm x 20 cm. The research results show the processing soil of the 12 days before planting accelerate planting flowering (73.90, off the day after a plant), produce of rice each more (147,46  panicle seeds-1), and dry milled of rice yield per hectare was higher (6,065 ton ha-1). The implementation of planting distance pattern 20 cm x 15 cm legowo 30 cm produce of rice dry grind higher (6,568 ton ha-1). The implementation of planting distance pattern 20 cm x 20 cm legowo 40 cm with   12 day processing soil before planting produces tillers (25,90 panicle clump-1), longer panicle (27,06 cm), more productive tiller (14,63 panicle grove-1) and less percentage empty of rice (9,48%).

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